JP2788420B2 - desk - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a desk as a toy for infants, and more particularly to a desk having a function as a rocking horse.

[0002]

2. Description of the Related Art There have been various kinds of desks as toys for infants conventionally, but many of these desks have only a single function inherent to the desk. For this reason, it is not attractive as a toy for infants particularly required for playability, and the infant gets tired immediately.

The present invention has been made to solve the above problems, and an object of the present invention is to make it possible to use it as a rocking horse, thereby improving playability and improving the sense of balance of an infant. The aim is to provide the best desk to feed.

[0004]

Means for Solving the Problems In order to achieve the above object, the invention of the desk according to claim 1 comprises a flat top plate on the upper surface and a circular plate material on the side. Curved in an arc
Side plate having a bent shape, and a side plate on the lower surface side of the top plate.
It has an internal space surrounded by a top plate and
Handle and seat, and the arc surface of the outer surface of the side plate
It is configured to swing on the mounting surface in a state where it is grounded .

[0005]

[0006] In the invention described in claim 2, in desk to claim 1 serial <br/> mounting, for regulating the swing range is on the outer surface at both ends of the plate in contact with mounting surface equivalent stopper Is protruding.

[0007]

Therefore, according to the first aspect of the present invention, the top plate
With the top of the device facing upward, it can be used as a normal desk. In addition, the arc surface of the outer surface of the side plate
In a state where it is grounded, the infant can
While sitting on the seat and holding the handle,
Even if it shakes on the mounting surface, it can be played stably .

According to the invention described in claim 2, according to claim 1
In addition to the operation of the invention described in (1), the swing range is regulated by the stopper, so that the swing does not become too large.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 to 6, the desk 1 of the present embodiment has a plurality of hollow parts (the top plate 2, the first frame 9, and the like) blow-molded with a synthetic resin such as polypropylene.
The second frame 10, the handle 16, the seat 18, and the pair of side plates 20) are combined.

A flat top plate 2 is formed in a substantially semicircular plane, and a long groove-shaped accommodation recess 3 for accommodating a small object such as a pencil or a crayon is formed on an upper surface thereof in the vicinity of an arc-shaped edge. Have been. In addition, a plurality of recesses 4 are formed on the back surface of the top plate 2 for maintaining strength, and a pair of long groove-like gripping recesses 5 are formed near the linear edge. The engaging projections 6 are formed on the arc-shaped edge of the top plate 2 so as to extend in the direction in which the projections extend, and mounting portions 7 having one or a pair of screw holes 7a are formed at both ends and an intermediate portion. The first and second frames 9 and 10 having substantially the same shape are formed in a plane and almost crescent shape, and a plurality of recesses 11 are formed on one surface thereof for maintaining strength. or,
Like the top plate 2, engagement protrusions 12 extending along the extending direction are also formed on the outer peripheral edges of the frames 9, 10, and one or both of the engagement protrusions 12 are provided at both ends and an intermediate portion. An attachment portion 13 having a pair of screw holes 13a is formed.

The fitting hole 15 is provided at one end on the inner peripheral side of the first frame 9, and a key groove 15a is formed on the inner peripheral surface. The handle 16 is formed in a cylindrical shape, and a key 16a is provided on the outer peripheral surface thereof. Then, the handle 16 is fitted into the fitting hole 15 with the key 16a engaged with the key groove 15a, so that the handle 16 is non-rotatably attached to the first frame 9.
A flange 16 b is formed on the outer peripheral surface of the handle 16, and the flange 16 b engages with the opening edge of the fitting hole 15 to restrict the mounting position of the handle 16 with respect to the first frame 9 in the longitudinal direction. Is done.

The seat mounting portion 17 is formed at an intermediate portion on the inner peripheral side of the first frame 9, and a pair of engaging grooves 17a is formed on both sides thereof. Seat 18 as seat
Is provided on its lower surface with an engagement groove 19 for engaging with the inner peripheral edge of the first frame 9 and the seat mounting portion 17.
An engaging projection 19a is formed opposite to the opening edge of the opening 9. Then, the engagement groove 19 of the seat 18 is
By moving the sheet 18 toward the sheet mounting portion 17 in a state of being engaged with the inner peripheral edge of
9a is engaged with the engaging groove 17a, and the seat 18 is attached to the first frame 9.

The pair of side plates 20 are formed by bending a rectangular plate material into an arc shape, and the top plate 2 and each of the frames 9 and 10 are provided at three positions on both sides and an intermediate portion of the inner surface.
The engagement groove 21 that engages with the engagement protrusions 6 and 12 is formed so as to extend along the circumferential direction. Three insertion holes 22 are formed along the both end edges of the side plate 20 at positions corresponding to both end portions of each engagement groove 21.

The top plate 2 is inserted into the engagement groove 21 of each side plate 20.
When the engaging projections 6 and 12 of the frames 9 and 10 are respectively engaged from the end to the middle, the screw holes on the mounting portions 7 and 13 at both ends of the engaging projections 6 and 12 and the middle are provided. 7a, 1
3a correspond to the respective insertion holes 22 of the side plate 20. In this state, the top plate 2, the frames 9, 10 and the side plate 20 are connected to each other by inserting the screw 23 into the insertion hole 22 and screwing the screw 23 into the screw holes 7a and 13a. Desk 1 is completed. 2
4 is a washer, and 25 is a cap attached to the head of the screw 23 after the screw 23 is tightened. By attaching the cap 25, the head of the screw 23 is concealed, and the appearance is improved.

The plurality of concave grooves 26 for maintaining strength are formed so as to extend along the circumferential direction from the intermediate portion of the outer surface of each side plate 20 to one end thereof. Stopper 2
Numeral 7 protrudes from an intermediate portion of the outer surface of each side plate 20 so as to extend along the width direction thereof. That is, in the state where the desk 1 is assembled as described above, one side plate 2 in a semi-arc shape surrounding the arc-shaped edge of the top plate 2 is formed by the pair of side plates 20.
8 is formed, and a pair of stoppers 27 are arranged on both ends of the outer surface of the side plate 28.

In the desk 1 configured as described above, as shown in FIG. 1, when the desk 1 is set so that the top plate 2 faces upward, the desk 1 can be used as a normal desk. it can. In this case, since the space below the top plate 2 is a space, when the infant goes to the desk 1 using a predetermined chair or the like, the feet of the infant do not interfere with the desk 1. In addition, since the accommodation concave portion 3 is provided in a portion on the back side of the top plate 1, small items such as pencils and crayons can be accommodated collectively without being scattered in the accommodation concave portion 3.

On the other hand, as shown in FIGS. 2 and 3, the desk 1 is tilted 90 degrees so that the side plate 28 faces downward by putting a hand on the holding recess 5 of the top plate 2 from the above state. The arcuate surface of the outer surface of the side plate 28 is grounded on the mounting surface 29. Therefore, the infant 30 can swing and play like a rocking horse while sitting on the seat 18 and holding the handle 16 in the internal space surrounded by the top plate 2 and the side plate 28. At this time, since the infant 30 is sitting on the seat 18 and holding the handle 16, the infant 30 can swing in a stable posture. Further, at the time of the swing, the stoppers 27 at both ends of the outer surface of the side plate 28 are in contact with the mounting surface 29 to restrict the swing range, so that the swing does not shake too much.

As described above, the desk 1 of the present embodiment can be used as a rocking horse by falling down. Therefore, unlike the conventional desk having only a single function inherent to the desk, the playability can be improved, and it is most suitable for cultivating the sense of balance of the infant.

Further, in this embodiment, the desk 1 can be easily knocked down by putting a hand on the holding concave portion 5 of the top plate 2. Further, in this embodiment, since the desk 1 is formed by combining a plurality of hollow parts blow-molded with synthetic resin, the weight is light and the infant can enjoy the assembling work. In addition, the assembling merely involves fitting or engaging the handle 16 and the seat 18 with the first frame 9 and connecting the top plate 2, the frames 9, 10 and the side plate 20 to each other with the screws 23. It can be done simply by doing. In addition, since the concave portions formed in the components such as the top plate 2 ensure sufficient strength, there is no danger of the infant getting damaged even if riding.

The present invention may be embodied with the following modifications, for example. (1) Forming a pair of side plates 20 that are separately formed as one side plate 28.

(2) Covering the sheet 18 with a soft material such as sponge. By doing so, the sitting comfort is improved. The technical concept that can be grasped from the embodiment will be described below.

(1) The desk according to claim 1, wherein the top plate and the side plates are hollow members blow-molded with a synthetic resin, and are constructed by combining these components. By doing so, the weight can be reduced, and the infant can enjoy the assembling work.

(2) A desk according to the above (1), wherein a plurality of recesses are formed in each part for maintaining strength. In this case, sufficient strength can be secured.

[0024]

As described in detail above, according to the present invention, the following excellent effects can be obtained. According to the invention of claim 1 , not only a normal desk but also an arc surface on the outer surface of the side plate
In defeat as but is grounded on the mounting surface, it is possible to be used as a rocking horse, it is possible to improve the game of a best to feed the sense of balance of the infant, also, the When used as a rocking horse,
While sitting on the seat in the compartment, grasp the handle
In a stable position.

[0025] Also, according to the second aspect of the invention, according to claim 1
In addition to the effects of the invention, the swing range is regulated by the stopper, so that the swing does not become too large.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of a desk embodying the present invention.

FIG. 2 is a perspective view showing a state in which the desk is knocked down and used as a rocking horse.

FIG. 3 is a front view showing a state in which the same is used as a rocking horse.

FIG. 4 is an enlarged partial cross-sectional view showing a joining portion between a top plate and a side plate by screws.

FIG. 5 is an exploded perspective view of the desk.

FIG. 6 is an exploded perspective view showing FIG. 5 from below.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... desk, 2 ... top plate, 9 ... 1st frame, 10 ... 2nd frame, 16 ... handle, 18 ... seat as seat part, 2
0: side plate, 27: stopper, 28: side plate, 29: mounting surface.

Claims (2)

(57) [Claims] 1. A flat top plate provided on an upper surface,
An inner side surrounded by a side plate and a top plate is provided on a lower surface side of the top plate with a side plate having a shape obtained by bending a plate material in an arc shape on a side portion.
It has a space and a handle and a seat
So that the arc surface of the outer surface of the side plate is grounded on the mounting surface.
A desk that is configured to swing on the mounting surface in the closed state . 2. A desk as claimed in claim 1 which projects a stopper for restricting the outer surface at both ends swing range in contact with mounting surface equivalent to the side plate.